Cushion|Lab Grown|IGI

1.03ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG840665729

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840665729

Diamond specifications and retailer prices

From $640 USD
As of October 23, 2026
2 retailers carry this diamond
Most expensive: $640 USD at Brilliant Earth
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840665729 or 840665729. Listed at 2 retailers as of October 23, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665729
Dimensions7.15 × 5.26 × 3.61 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.26 mm1.03 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665729
Side View
Table 62.0%Crown 35.4°Girdle: THN-STKPavilion 37.5°Culet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 23
Current: $640 USD|Low: $170 USD|High: $670 USD|Avg: $472 USD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
October 23, 2026
Retailer 3$170 USD
Retailer 2$329 USD
Brilliant Earth$640 USD

20 data points across 3 retailers

2 retailers

Retailer 1
-
$329 USD
£259 GBP
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21704125A · Oct 23
$640 USD
View
1 more retailer has this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.03ct Cushion
$640 USD